• Stand upright.
    Reach with both hands upwards until you can interlock your fingers.
    With your hands above your head, lean back until a stretch is felt in the abdominals.
  • Stand upright.
    After completing the desired amount of reps with the left arm, switch to the right arm and lean to the left.
    Reach up with your left arm and then lean slowly to the right. Lean until a stretch is felt in the obliques.